Global Head, Data Science

About the Role Grade Level (for internal use): 15 The Team The Enterprise Solutions Technology team is dedicated to delivering next‑generation, high‑scale technology platforms through resilient architecture, data excellence, and engineering innovation. Our mission is to enhance our digital presence and improve customer engagement across various domains, including Lending, Corporate Actions, Tax, Regulatory & Compliance, Regulatory Reporting, Public Markets, and Private Markets portfolio monitoring. Responsibilities and Impact We are seeking a Data Scientist Leader to lead the design, development, and operation of high‑rigor analytical and machine‑learning systems across a complex, regulated financial‑services estate. This is a strategy‑led and hands‑on applied data science and ML engineering role, responsible for defining the AI/ML roadmap for Enterprise Solutions while also building high‑rigor analytical and predictive models for anomaly detection, variance analysis, drift detection, market and behavioral signals, forecasting, and prediction. The expectation is production‑grade models, comparable in rigor to fraud, risk, or surveillance systems. The role exists to ensure AI/ML strategy is sound and that analytical models are correct, explainable, reliable in production, and able to withstand operational and regulatory scrutiny. Work closely with engineering, data platform, and product teams to take models from problem definition through to production operation, including feature engineering, back‑testing, deployment, monitoring, and ongoing performance management. Get involved early in complex or high‑risk analytical problems and step in when models degrade or fail in production. Know when to apply advanced modelling, when simpler approaches are sufficient, and when modelling is not appropriate. May have limited line‑management responsibility, but impact is primarily through hands‑on technical contribution, review, and influence. Responsibilities Strong experience delivering applied data science and machine learning in production within banking, capital markets, or similarly regulated, data‑intensive environments. Deep grounding in statistics, machine learning, time‑series analysis, and predictive modelling, with experience building models under real operational constraints. Hands‑on ownership of the full model lifecycle: data exploration, feature engineering, model development, back‑testing, validation, deployment, monitoring, and ongoing tuning. Extensive experience working with large, complex, and imperfect datasets, including missing data, outliers, regime changes, noisy labels, and evolving schemas. Strong understanding of production ML system design, including batch vs real‑time inference, model serving patterns, performance trade‑offs, and failure modes. Experience operating models in production over time, including versioning, drift detection, retraining strategies, and incident response when models misbehave. Practical experience designing explainable models suitable for regulated environments, including feature attribution and model transparency techniques. Experience combining statistical models, ML, semantic models, and rules‑based logic where needed to achieve accuracy, stability, and explainability. Strong focus on data quality, anomaly detection, and monitoring, including metrics that surface real issues and drive sustained improvement. Experience & Mindset 20+ years working with analytics, data science, or ML systems in production, with significant experience in financial services or other regulated, high‑availability domains. Comfortable working directly with data, models, and code, and collaborating closely with software engineers and platform teams. Pragmatic and outcome‑driven; measures success by models that run reliably in production, adapt to changing conditions, and withstand scrutiny. Clear communicator who can explain modelling choices, assumptions, and limitations to engineers, product partners, and senior stakeholders. Acts as a technical mentor to other data scientists through review, pairing, and example, limited people management where appropriate. Compensation / Benefits Information S&P Global states that the anticipated base salary range for this position is $177,036 to $300,000. Final base salary for this role will be based on the individual’s geographic location, as well as experience level, skill set, training, licenses and certifications. In addition to base compensation, this role is eligible for an annual incentive plan. This role is eligible to receive additional S&P Global benefits. For more information on the benefits we provide to our employees, please click here ( Right to Work Requirements This role is limited to persons with indefinite right to work in the United States. Return to Work Initiative Have you taken time out for caring responsibilities and are now looking to return to work? As part of our Return to Work initiative, Restart, we are encouraging enthusiastic and talented returners to apply, and will actively support your return to the workplace. Equal Opportunity Employer S&P Global is an equal opportunity employer and all qualified candidates will receive consideration for employment without regard to race/ethnicity, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, marital status, military veteran status, unemployment status, or any other status protected by law. Only electronic job submissions will be considered for employment. If you need an accommodation during the application process due to a disability, please send an email to: View email address on click.appcast.io and your request will be forwarded to the appropriate person. Job ID & Posting Information Job ID: 325497 Posted On: 2026-02-04 Location: New York, New York, United States EEO Statement US Candidates Only: The EEO is the Law Poster describes discrimination protections under federal law . Pay Transparency Nondiscrimination Provision #J-18808-Ljbffr